Per Thomas Jahr

Had some fun with the 3D printer and OpenScad this weekend and made an entry for Prusa Flash contest: Key tags with Material Design Icons printables.com/model/615499-k… (via @printablescom)

Some fun with 3D printer and OpenScad during the weekend. Made an entry for the Prusa Flash contest: Key tags with Material Design Icons printables.com/model/615499-k… (via @printablescom)

@AislerHQ You should add the InteractiveHtmlBOM plugin to your list: github.com/openscopeproje…

On number five we have the Transform it plugin, which lets you scale a bunch of things in the PCB editor. Very useful if that logo you imported from an SVG file doesn't fit properly, just use the plugin to scale it without needing to reimport it.

We love to use KiCad, plugins can make the experience even better. So, here's a rundown of our favourite KiCad plugins. 👇

Finished up an old project for the Roomba vacuum cleaner and made it public on GitHub: github.com/perja12/roomba…. Shows basic use of @MicrochipMakes ATtiny85, @arduino and @kicad_pcb 🎉

@peakatlas @peakatlas Can I do firmware upgrade myself on older units or will I have to send it in?

The new version of the popular ESR70 is now available. The ESR70 Gold. It measures ESR and capacitance (which is now up to 10x faster for big capacitors). New algorithms reduce the influence of leakage currents too. Plus new improved user options. UK made. peakelec.co.uk/acatalog/esr70…

@NordicTweets Trying to make a gadget that can tell my daughters when they should stop showering 💸 🙄 It starts counting down when shower is turned on and uses audio and leds to signal that it is time to stop. A bit like an alarm clock, but for showers 😂I would use PPK to optimize it.

Final week in the #adventcalendar🎄 Behind the fourth window, we have again a #PowerProfilerKit II (PPK 2)! If you got one – what would you use it for? Let the Nordic Santa know and maybe you will be chosen as the lucky winner 🎁🎅 The winner will be drawn on Thursday, Dec 23.

@NordicTweets Optmize my battery powered projects! 🎅

It’s time for the #adventcalendar🎄 Behind the first window, we have a #PowerProfilerKit II (PPK 2)! If you had one – what would you use it for? Let the Nordic Santa know and maybe you will be chosen as the lucky winner 🎁🎅 The winner will be drawn on Friday, Dec 3.

@bikerglen Nice project. What part/brand do you use for the green screw terminals?

Thanks for the tips and stl for mounting DMM! Very sturdy. @Chris_Gammell and @TheAmpHour.

@GreatScottLab Looks like @home_assistant.

Success!

Finished the PCB for the Sonos Magic Hub. Made it with KiCad and hand soldered it. Ordered the PCB from @AislerHQ . See all details at github.com/perja12/sonos_…

@internetofshit obvious product name: "Blue Tooth"!

@alittlebitvague See here for how to set this up: support.sonos.com/s/article/3479…

@alittlebitvague Oh, missed this one. I don't have the CX, but C9 and there it works when TV is on. When TV is off I need the circuit I posted.

Annoying that LG magic remote doesn't send the same IR commands regardless of if TV is on or off. So it can't control the Sonos Playbar when TV is off. Solved it with small circuit and a Attiny85 that translates the IR codes 😎 #SONOS #LG #Arduino

@eevblog @standupmaths Could be from one of those services that generates scientific like papers. F.ex. pdos.csail.mit.edu/archive/scigen/

I'll pay anything to have @standupmaths review this paper calculating the true value of Pi as 3.16227766 ijsr.net/archive/v9i4/S… From the wacky inventor of the 5G BioShield of course! RT to get this done!

Denne fjernkontrollen (LG Magic Remote) sender nemlig andre IR koder når TV'en er av. Aner ikke hvorfor.

@NRKbeta Den siste nyttige dingsen jeg har laget er en dings som gjør at jeg kan bruke LG fjernkontrollen til å kontrollere Sonos. Da kan jeg styre lyden også når tv'en er av. #nerdekveld

@ruari Yeah, and not to forget arngren.net